SICF logoff redirect not working

Hi,

I configured the Logoff page of an ICF service to redirect to the logoff service (with redirect to the current service).

But somehow the redirect does not work. When logging off, the page for ressource selection is shown, but not the SAP log in. (user is not logged off the system)

When copying the redirect URL into the browser, the logoff works like expected and the SAP logon page appears.

So i think, the redirect configuration is not working.

Any ideas why the redirect would not be executed?

We're on SAP_BASIS 740 / SP 0009

kind regards